Seiko Cal. 0727 - 166

The Seiko 0727-166 represents an important milestone in Seiko's 1980 lineup. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-c2f8a8e1bf22]

Also known as: Crown, Flighty

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1980

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